baber/WOPTO huggingface dataset:
Patent JP-H10156641-A (JP)
Title: Snap ring assembling method for piston pin and device therefor
Inventor: MIYASAKA FUMIKAZU
IPC: F16B21/18
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To insert a snap ring safely and securely without tilting it by gripping the snap ring at a tip of a snap ring grip device for inserting snap ring actively and inserting it into a pin hole in this condition. SOLUTION: When a snap ring 6 is pressed into a guide cylinder 7, the snap ring 6 is supported at a tip of a snap ring grip device 3 until it comes into contact with an inner face of the guide cylinder 7 in such a manner that it is in an orthogonal plan for the guide cylinder 7. After the snap ring 6 starts to come into contact with the inner face of the guide cylinder 7, it is pressed by a tip face 3D of the snap ring grip device and is pushed into the inner face of the guide cylinder 7. At this time, a diameter of the tip of the snap ring grip device 3 is reduced gradually due to its contact with the inner face of the guide cylinder 7 in the same way as the snap ring 6 to push the snap ring 6 into a pin hole continuously.
Patent JP-H05123022-A (JP)
Title: Digger for long root vegetables such as chinese yam
Inventor: KAWABE HISAO
IPC: A01D25/04
Filed: 1991-11-06
Abstract: PURPOSE:To obtain the subject device, having a tractive or a self-propelled machine body equipped with shanks sinking the side of their lower ends in the ground, further a push-up plate in the lower ends of the shanks and a soil discharger capable of scraping a mounding and carrying the mounding out forward and capable of readily and easily performing operation to take out root parts of long root vegetables. CONSTITUTION:A digger for long root vegetables has a tractive or a self-propelled machine body (a) equipped with shanks (b) sinking the side of their lower ends in the ground, a push-up plate (c) in the form of a long batten plate in the front and rear directions, tilting and lifting toward the rear in the lower ends of the shanks (b) and endless chain type drillers (d) arranged in front of the shanks (b) and installed in the machine body (a). A soil discharger (e) scraping soil in places on one or both sides of the shoulder parts in the root parts (R) of the long root vegetables such as Chinese yams including parts earthed up in the form of a mounding of a cultivated ridge (u) located above the push-up plate (c) when viewed from the rear and laterally carrying out the soil is arranged in front of the shanks (b), supported by booms of the drillers (d) and installed in the machine body (a). Thereby, the operation to take out the root parts (R) of the long root vegetables such as the Chinese yam is easily and readily performed.
Patent JP-H01160898-A (JP)
Title: Forming of oxide superconductor film
Inventor: KUBO KOICHI
IPC: H01B13/00
Filed: 1987-12-18
Abstract: PURPOSE:To obtain a superconductor film having excellent superconducting characteristics and crystallinity, without necessitating heat-treatment after film- forming, by irradiating the surface of a film with an energy beam simultaneous to the formation of the film in the crystal growth of an oxide superconductor film on a substrate. CONSTITUTION:A thin film of an oxide superconductor (e.g., Y-Ba-Cu-O superconductor) is formed on a substrate by the crystal growth of the superconductor using sputtering process, ion beam evaporation process, CVD process, etc. Simultaneous to the formation of the film, the surface is irradiated with an energy beam such as laser beam, X-ray or neutron ray and preferably the back surface of the substrate is cooled to form a temperature gradient in the substrate and to keep exclusively the film-forming surface of the substrate to a temperature suitable for crystal growth. Since the removal of oxygen from the formed crystal film can be prevented by the cooling from the back surface, a sufficient amount of oxygen supply can be ensured and excellent superconducting characteristics can be attained.
Patent JP-H06165564-A (JP)
Title: Phase controller
Inventor: DOI MASATERU
IPC: H02P5/52
Filed: 1992-11-27
Abstract: PURPOSE:To synchronize a control motor accurately even if a reference motor has rotational fluctuation and to set the control motor quickly upon alteration of synchronizing position. CONSTITUTION:A control motor receives reference signal from a reference motor to rotate synchronously therewith and generates a plurality of FG signals during one revolution thereof. Time difference between the reference signal and an FG signal following immediately thereafter is detected thus detecting an FG signal, which must be controlled to have a predetermined time difference from the reference signal when the reference motor and the control motor are rotating synchronously, as a synchronous FG signal. Time difference between the reference signal and the synchronous FG signal is then operated based on the detected time difference and the time difference between the FG signal following immediately after the synchronous signal and the synchronous FG signal. True time difference is then detected by subtracting a time difference during synchronous operation of the reference motor and the control motor from the time difference thus operated and then rotational speed of the control motor is controlled.
Patent JP-2000140754-A (JP)
Title: Coating structure for steel wheel
Inventor: ABE KISHIRO
IPC: B05D5/06
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a steel wheel wherein use of plating can be avoided and a deep color tone with a tone of plating can be provided. SOLUTION: In a coating structure for a steel wheel 1, a plurality of coating films contg. a colored layer 3 and a coating 4 with a tone of plating on the colored layer 3 are formed on the surface of the steel wheel. The surface of the steel wheel 1 is pretreated. It may be possible to form an electrodeposition layer 2 on the surface of the steel wheel 1 and the colored layer 3 is formed thereon. It may be possible to form a top coat 5 on the coating 4 with a tone of plating.
Patent JP-2000141181-A (JP)
Title: Method and device for controlling interruption in sheet metal working line
Inventor: KOIKE TOSHIYUKI
IPC: G06Q10/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To permit the interruption with an arbitrary timing by continuing the working to a work practically led into a working machine when the interruption schedule is indicated during the carryout of the working based on the working schedule, and thereafter, carrying out the working based on the interruption schedule. SOLUTION: In a sheet metal working line 1, plural pairs of working cells 10 (10A, 10B) are arranged along a traveling route 33 of a stacker crane 31 of an automated storage and retrieval system 30, and operation of each working cell 10 is controlled by a line control device 40. This line control device 40 is provided with an interruption control device 50 per each working cell 10, and a schedule control unit 59 reads out the working schedule at a small number of schedule indicated by a pointer 57 among the working schedule file 53 so as to allocate a lot to the working cell 10. When the interruption is commanded, working is continued to the work picked up one by one, and thereafter, the working is stopped, and the lot of the interruption schedule is allocated to the working cell 10.
Patent JP-H09138142-A (JP)
Title: Optical encoder
Inventor: FUKUDA TAKUMI
IPC: G01D5/36
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To correct the phase error appearing in the output of an optical encoder optically. SOLUTION: A moving slit plate 2 has a slit line 20 having a specified period P, which is aligned so as to cross optical axes OA and OB. A fixed slit plate 3 has slit lines 30A and 30B having the specified period P, whose space phases are mutually shifted by P/4 in correspondence with respective light sources 1A and 1B. The light sources 1A and 1B irradiate luminous fluxes LA and LB on the slit line 20 of the moving slit 2 along the optical axes OA and OB, respectively. Photodetectors 4A and 4B separately receive the luminous fluxes through the respective slit lines 30A and 30B of the fixed slit plate 3 and output two electric signals having the relative phase relationship in correspondence with the period corresponding to the displacement amount and displacement direction of the moving slit 2.  A wedge-shaped prism 5 is inserted so as to be across the optical axis OB of one light source 1B and held rotatably around the optical axis OB. The error, which appears in the relative phase relationship of two electric signals, can be adjusted in this way.
Patent JP-H01161043-A (JP)
Title: Production of polyester resin composition
Inventor: KANAMORI TOSHIYUKI
IPC: C08L67/02
Filed: 1987-12-17
Abstract: PURPOSE:To obtain easily the present resin which can give a molding excellent in heat resistance and impact resistance and high in intrinsic viscosity, by melt- kneading polyethylene terephhalate with a specified (modified) PE and subjecting the resulting mixture to solid state polymerization. CONSTITUTION:100 pts.wt. polyethylene terephthalate of an intrinsic viscosity of 0.4-0.9 as measured in phenol/tetrachloroethane (50/50 by weight) at 25 deg.C is kneaded in a molten state with at least one member selected from PE (a) of a density <= 0.935 g/cm<3> and a modified PE (b) having 0.01-5 mol/kg of at least one kind of side chains, of formulas I-III, preferably, 0.1-20 pts.wt. mixture formed by mixing component (a) with component (b) at a weight ratio of 90-0/10-100, and the resulting mixture is subjected to solid state polymerization in a high vacuum or a stream of an inert gas.
Patent JP-H11154680-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANAMORI SHUJI
IPC: H01L21/76
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of offset of the mask alignment of an exposure system, when a semiconductor device is made compact. SOLUTION: By forming respective regions of an emitter, a base and a collector through self-alignment technology, a mask is not required and offset is prevented. Furthermore, the dimensions of an N-type collector extracting part 12 and an outer base 13 are determined by the film thicknesses of an N-type polysilicon 10 and a P-type polysilicon 7. The distances between the polysilicons and between a P-type polysilicon 7 and an emitter 15 are determined by the film thicknesses of Si3 N4 . Since the film thickness of the polysilicon and Si3 N4 can be controlled at units of several tens of Å, the semiconductor device can be formed at 1 μm or less.
Patent JP-2000129470-A (JP)
Title: Peeling solution for palladium or palladium alloy
Inventor: YASUHARA YOSHINOBU
IPC: C23F1/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To safely peel palladium or the alloy thereof at a high speed without eroding a substrate by treating a plating layer of palladium or the alloys thereof with an aq. soln. contg. an aromatic compd. contg. a nitro group, alkali cyanide and a sulfur compd. SOLUTION: An aq. soln. which contains at least an aromatic compd. contg. a nitro group, alkali cyanide and a sulfur compd., has strong toxicity and does not contain lead compds. is used as a peeling soln. for palladium or the alloys thereof. As the aromatic compd. contg. a nitro group, nitrobenzoic acid and the salt thereof, metanitrobenzene-sulfonic acid and the salt thereof, metanitroaniline, metanitrophenol or the like is used, and the content thereof is preferably controlled to 5 to 200 g/l. Preferably, the content of alkali cyanide such as sodium cyanide or the like is controlled to 3 to 100 g/l, and the content of a sulfur compd. such as sodium thiocyanate, thiourea or the like is controlled to 0.02 to 50 g/l. This peeling soln. is used at about 20 to 60 deg.C.
Patent JP-H05132963-A (JP)
Title: Anti-corrosion and water proof lining structure of inner face of concrete building and its lining method
Inventor: MIYAJI KAMEZO
IPC: E02D31/06
Filed: 1991-11-06
Abstract: PURPOSE:To provide a anti-corrosive and water proof lining structure of the inner face of a workable concrete construction in which the synthetic resin plate at true inside face is prevented from peeling off and an excellent anti-corrosion effect and the water proof effect can be realized at the same time. CONSTITUTION:In the anti-corrosive and water-proof lining structure, synthetic resin plates 2 are fixed at the inner face of a concrete construction 1 without adhesion of the synthetic resin plates, in the condition that anchor protrusions 2a of the synthetic resin plates 2 having numbers of anchor protrusions 2a at one side of the plates are buried in the inner face of the concrete structure 1 t6 force the contacting boundary face between the concrete construction 1 and the synthetic resin plates 2 to function as a continuous water pass and to form a drain hole 3 conducting to the contacting boundary face in the concrete construction 1. In this anti-corrosive and water proof lining structure, after the synthetic resin plates 2 are temporarily stuck on the face of inner frame 7 and a cylinder 3a for forming a drain hole is laid down between the synthetic resin plate 2 and the external frame 9, concrete is placed to simultaneously form the concrete construction and adhesion of the synthetic resin plate 2 and the drain hole 3.
Patent JP-H11151797-A (JP)
Title: Screen printing method, device therefor, and screen printing plate processing method
Inventor: NAGASAWA YOSUKE
IPC: H05K3/12
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce setting time for printing conditions of a screen printing device, and prevent fluctuation of printing condition values set by an operator. SOLUTION: An information display mark 10, where information of various printing conditions including a squeegee stroke for a printed board and squeegee speed are recorded, is formed on a screen printing plate 4 for automatically setting various types of printing conditions for the printed board by reading the information display mark 10. Thereby, time for printing condition setting can be reduced, and fluctuation of printing conditions by an operator can be eliminated.
Patent JP-H04190126-A (JP)
Title: Tensile-force detecting apparatus for control cable
Inventor: MASUDA SATORU
IPC: F16C1/10
Filed: 1990-11-22
Abstract: PURPOSE:To make it possible to detect the tensile force of a cable accurately by simple operation by converting the tensile force of an inner cable into the amount of rotation with an outer casing and an auxiliary casing, transmitting the value to a rotary ring member, and amplifying and outputting the value. CONSTITUTION:When tensile force is applied on an inner cable 20, compressing force is applied on an end base 35, an outer casing 30 and an auxiliary casing 33. The winding directions of two casings 30 and 33 are different. Therefore, a linking member 32 between both casings is subjected to the torsion in the same direction from both sides and rotated by a small angle. The turning of the linking member 32 is transferred into a rotary ring member 36 through a transfer member 34 that is a coil spring. The relative rotation of the ring member 36 and the end base 35 is amplified in a gear mechanism 40. Then, the amplified rotation is made to be the rotation output which is approximately proportional to the tensile force of the cable 20 and taken out with an encoder 50. A specified coefficient is multiplied, and the tensile force of the cable 20 is detected.
Patent JP-H10158668-A (JP)
Title: Solid lubricant coating liquid and production of product coated therewith
Inventor: NAKAI TAKESHI
IPC: C10M103/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a solid lubricant coating liquid which can impart lubricating properties and mold release to existing sliding heat-resistant components and to molds required to have mold release, etc., to make them serviceable even under atmospheric high-temperature or a vacuum high-temperature conditions by mixing a solid lubricant and a binder in water under agitation. SOLUTION: At least one powdery solid lubricant selected among boron nitride, graphite, tungsten disulfide and molybdenum disulfide and a binder comprising powdery mica and water glass are added in water under agitation. The content of the solid lubricant is desirably 5-55wt.% based on the coating fluid. The ratio of the binder to the solid lubricant is 5-98vol.%. The mica is powdery and desirably has a mean particle size of 1-3μm. When the coating fluid is heat-treated, the water is evaporated, and the solid lubricant is solidified with the binder to form a coating film on the surface of a base material.
Patent JP-H01161446-A (JP)
Title: Error detection report circuit
Inventor: SODA YOSHIHISA
IPC: G06F11/22
Filed: 1987-12-17
Abstract: PURPOSE:To realize the processing of an error by controlling an error report inhibit circuit provided to every unit circuit with the aid of an error report inhibit signal outputted by a control circuit, and inhibiting an error detection signal in the prescribed unit circuit from being transmitted, to inhibit an error of which cause is made to be clear and to make only the error report except that to be valid. CONSTITUTION:The error report inhibit circuit inputting the error detection signal, inhibiting the transmission of the error detection signal for a prescribed bit when the error report inhibit signal is at a first logical level and transmitting the error detection signal to the prescribed bit when it is at a second logical level is provided to the unit circuits 100-10n-1. An error report inhibit circuit memory circuit 7 stores an error detection report unit circuit on which the inhibit of the error report is indicated by an inhibit indication signal, simultaneously outputs the error report inhibit signals 180-18n-1 for the error report inhibit circuit of the unit circuits 100-10n-1 and inhibits the transmission of the error detection signal for the prescribed bit. Thus, the processing of the error can be executed by inhibiting the error of which cause is made to be clear and making only the error report to be valid.
Patent JP-H09154982-A (JP)
Title: Racket frame
Inventor: TAKAHASHI YASUHIKO
IPC: A63B49/10
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a racket frame excellent in the vibration absorbing property and durability. SOLUTION: A racket frame consists of a face part 2, shaft part 3 and grip part 4. The racket frame is composed of a racket frame body 5 made of a fiber reinforced synthetic resin, a soft resin layer 7 covering the outer surface of the racket frame body 5 and a hard resin layer 7 covering the outer surface of the soft resin layer 6. While the soft resin layer 6 and hard resin layer 7 are provided over the whole racket frame, i.e., over the whole outer surfaces of the face part 2, shaft part 3 and grip part 4, these may be provided only over the face part 2 or only over the face part and shaft part 3.
Patent JP-2001142745-A (JP)
Title: Supervisory control system and storage medium stored with processing program of same system
Inventor: ONISHI YASUNORI
IPC: G06F11/30
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain an economical system by simplifying processes. SOLUTION: A control-destination agent distributing means 4 generates and distributes a control-destination agent 6 to a supervisory control terminal computer 1 when a control-source agent 3 is initially actuated. A control request demanding means 5 sends a control request demand to the supervisory control terminal computer 1 which supervises and controls supervised and controlled equipment 30 with a requested control command and updates control management information 11. A control request receiving means 8 accepts the control request demand and updates control management information 7. An actual operation means 9 controls and operates the supervised and controlled equipment 30 and updates the control management information 7.  A control operation result sending-back means 10 sends a control operation result present in the control management information 7 back to a supervisory control server computer 2 when the control management information 7 is updated. A sending-back means 13 sends the control result of the control management information 11 back to the request source.
Patent JP-H03184897-A (JP)
Title: Method for applying fluorcarbon finishing agent
Inventor: AMON ARUBAATO
IPC: D06M101/16
Filed: 1990-11-22
Abstract: PURPOSE: To enhance fiber properties of water repellency, oil repellency and dry staining resistance by adding a layer containing at least one kind of a fluorocarbon resin capable of being transferred to a fiber material finished from a flexible substrate by heat and pressure. CONSTITUTION: An aq. emulsion of a fluorocarbon resin and sebacic acid are ground within a ball mill to obtain a coating compsn. This compsn. is applied to silicone coated release paper by a roll bar and dried to obtain a layer with a thickness of 2-100 μm and a softening range of 70-140 deg.C. Next, this layer is transferred by a transfer printing calender to obtain a chair lining fabric. A low viscosity molten soln. of a dye penetrates into the fabric without changing the appearance or touch of the fabric. Thereafter, the fabric is washed to be dried.
Patent JP-H07176305-A (JP)
Title: Storing method for paste type hydrogen storage alloy negative electrode for alkaline secondary battery
Inventor: TAKENO KAZUHIRO
IPC: H01M4/26
Filed: 1993-12-21
Abstract: PURPOSE:To prevent the oxidation of hydrogen storage alloy powder via simple processing by storing it in the air having the relative humidity of a prescribed value or below. CONSTITUTION:This alkaline secondary battery has a paste type hydrogen storage alloy negative electrode filled with a paste containing a hydrogen storage alloy and a water-soluble polymer binder into a conducting core body. When this negative electrode is stored in the air having the relative humidity of 20% or below, the water absorption reaction of the water-soluble polymer binder is suppressed, and the oxidation of the hydrogen storage alloy powder can be prevented by the remarkably simple processing having better economical efficiency than that when it is stored in vacuum. The rise of the internal pressure is suppressed at the time of an overcharge, and the alkaline secondary battery having a long life is obtained.
Patent JP-H05266998-A (JP)
Title: High field pulse micro-wiggler tube
IPC: H01S3/09
Filed: 1991-12-04
Abstract: PURPOSE: To provide a pulse micro-wiggler tube with short periodic length and high pulse current by forming a slot in a conductive material tube and directly passing a crossing helix current to the tube. CONSTITUTION: Slits 24 are formed in a conductive tube 22 and periodically arranged in the tube axial direction. The slits 24 are alternately arranged in the relation of 180 deg. from the facing side on a cylinder to the center. The length of the slit 24 is selected so as to exclude the force of a quadrupole incoming by symmetry lack of reflection in three dimensions. The length of an end slit 26 is about 1/2 that of the slits 24, and the effect of the field in the end part is provided so that electron beams are retained on the axis between the inlet and the outlet of the tube 22.
Patent JP-H04192449-A (JP)
Title: Composite lead frame
Inventor: OIGAWA KINYA
IPC: H01L23/50
Filed: 1990-11-27
Abstract: PURPOSE:To obtain high bondability by forming a hard insulating sheet such as a ceramic board, a glass board, a semiconductor substrate, a glass epoxy board, a BT resin board, etc., as materials. CONSTITUTION:A lead frame body 1 is formed by punching or etching a metal plate, and an island 2 is provided at its center. The island 2 is formed to be larger than a semiconductor element, a device hole 3 for placing the element is formed at one side surface of the island, and a hard insulating sheet 5 formed with many fine leads 4 corresponding to the leads of the body 1 on the surface is adhered through an adhesive layer 6. Thus, high bondability is obtained.